产品编号COV364
产品名称Recombinant COVID-19/SARS-CoV-2 Nucleocapsid Protein
产品别称2019-nCoV NP domain protein, COVID-19 antigen规格100ug/￥1,200; 1mg/￥4,500; Bulk inquiry
物种COVID-19/2019-nCoV
宿主E.coli
内毒素水平< 1.0 EU per μg protein as determined by the LAL method.
交叉反应N.A
缓冲体系0.01M PBS, pH7.4
纯化方式Ni+ Affinity & SEC-HPLC
产品背景Coronavirus N protein is required for coronavirus RNA synthesis, and has RNA chaperone activity that may be involved in template switch. Nucleocapsid protein is a most abundant protein of coronavirus. N protein packages the positive strand viral genome RNA into a helical ribonucleocapsid (RNP) and plays a fundamental role during virion assembly through its interactions with the viral genome and membrane protein M. Plays an important role in enhancing the efficiency of subgenomic viral RNA transcription as well as viral replication. Because of the conservation of N protein sequence and its strong immunogenicity, the N protein of coronavirus is chosen as a diagnostic tool.
保存条件Store the lyophilized powder at 4°C for one week and -20°C to -80°C for long time. Store the liquid form at -80°C. Avoid multiple freeze/thaw cycles.
备注This product is used for research use only. Not for human or diagnostic use.
